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First Alert Water Alarm (3pk)

  • First Alert Water Alarm (3pk)
Water Sensor WA100-3

AVAILABILITY: In Stock
Regular Price: $59.99
Price: $35.99
You Save: $24.00
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This 3 Pack First Alert Water Alarm Protects homes from water damage due to leaks, floods and seepage. Ideal uses: basements, garages, laundry rooms, bathrooms, hot tubs. Place near sump pump, washing machine, water heater, sinks, toilets. Water sensor attaches to bottom of unit or can extend 6 feet to remote location. Loud 85dB alarm sounds when unit senses water (lasts up to 72 hrs). Splash and water resistant.


The Water Alarm WA100-3 Features:
  • Sensor attaches to bottom of unit or can extend 6 feet away.

  • Loud 85dB alarm sounds when unit senses water.

  • Alarm continues for up to 72 hrs.

  • Splash and water resistant.

  • 1 9v battery per alarm. (included)

  • Operates in 32 to 120 degrees F, 80% RH.

  • 2 Year Warranty.



  • Package includes: 3 WA100 water sensors and 3 9v batteries.


    First Alert Water Sensor WA100-3
    Click Here to Write a Review for this Product. Review

    Average Customer Rating Based on 16 reviews: Rating: 4.8125/5Rating: 4.8125/5Rating: 4.8125/5Rating: 4.8125/5Rating: 4.8125/5

    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 12/20/2016
    Reviewer: Linda Hendricks
    The alarms work GREAT! The product is saving our apartment complex money as we have many overflowing toilets and tubs that tenants do not report until it is too late. When it affects a unit underneath them. The alarm lets the occupants know when the water hits the floor. Especially in the case of unattended children in the tub or little ones putting things in the toilet.


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Great Deal! - 01/12/2016
    Reviewer: Richard Mannix
    Everything was very smooth. Good price, good service. I will have First Alert Water Alarms under every sink, behind the washing machine, and behind all three of our toilets. If we have a leak, I'll know early enough to prevent major damage.


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 11/16/2015
    Reviewer: Rebecca Albert
    Works great and gives me peace of mind after having a flood.


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Very, very good - 11/09/2015
    Reviewer: Margaret Velykis
    Nice and loud. Small enough to put anywhere. Thank you,


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Water leak alarm - 11/06/2015
    Reviewer: Paul Pieterse
    Excellent product, alarm is loud enough to waken a sleeping elephant! Service is excellent.


    Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5 - 04/16/2014
    Reviewer: Jon Womelsdorf
    Well we have not had a water problems yet, and hopefully not in the future. But we are glad we found your product. Thank you.


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Great Company! - 01/27/2014
    Reviewer: Gregory Ball
    Happy with purchase! Very fast delivery! Will buy from again!


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 Get as many as you need. - 10/01/2013
    Reviewer: Arthur Conrad
    Got water in your home? Did you ever have a destructive leak? Like to replace things that get ruined? I have one 3pk and if you dont get yours while their on sale I will.


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 05/29/2013
    Reviewer: Irwin Paul
    I tried to use them on a trial basis. They worked very well.


    Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5 - 05/01/2013
    Reviewer: Ellen  Hach
    was loud enough to hear on the second floor when water from the washing machine hit the sensor.


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